Re: [Gluster-devel] 3.4.0qa1: protocol error on node creation

[Niels de Vos]

On 10/18/2012 10:35 AM, Emmanuel Dreyfus wrote:
> Hi
>
> glusterfs-3.4.0qa1 on NetBSD-6.0: I can read and wreite existing files,
> however attempting to create a node fails:
> $ mkdir test
> mkdir: test: Protocol error
> $ touch test
> touch: test: Protocol error
>
> It seems there is no hint in the logs. Any idea before I add printfs
> everywhere?

Does this happen only over FUSE, or also over NFS? If it's FUSE only, you can 
assume that the "Protocol error" points to the FUSE protocol, and not the 
GlusterFS network protocol.

If it's happening on both, you could create a tcpdump (of the GlusterFS 
protocol, not NFS) of a working one and non-working one. Open the tcpdumps with 
wireshark-1.8 and compare the MKNOD procedure call to see if there is a difference.

Cheers,
Niels